1995 Audi 90 & 1995-1998 Cabriolet Steering Column: Play, Noises, and Replacement Guide

Symptoms of a Failing Steering Column

A problem with the steering column can show up in several ways. Because it affects your ability to control the vehicle, it's important to diagnose these symptoms correctly.

1. Looseness or Play in the Steering Wheel

You may feel a delay or a dead spot when you turn the wheel before the car responds. This can feel like the wheel is loose or wobbly, both side-to-side and up-and-down. This is often caused by worn-out bearings or a failing universal joint (U-joint) within the column assembly. Excessive play is a serious safety concern as it compromises your control of the vehicle.

2. Grinding, Clicking, or Squeaking Noises

Audible noises when turning the wheel are a common sign of internal problems. A grinding or clicking sound often points to a bad bearing or a failing U-joint. A squeaking noise might come from the plastic trim, but it can also indicate a lack of lubrication on the steering shaft where it passes through the firewall. These noises may get worse in certain temperatures or after the car has been driven for a while.

3. Stiff or Binding Steering

If the steering wheel feels unusually heavy, binds at certain points in its rotation, or doesn't return to center smoothly, this can indicate a problem. A common cause is a seized or partially seized U-joint on the intermediate steering shaft. You might feel the steering go from easy to stiff and back again as you turn the wheel. This can be caused by rust and corrosion on the joint.

4. Tilt Adjustment Failure

If the steering wheel no longer locks securely in its tilted position or feels loose on its adjustment lever, the tilt mechanism inside the column is likely worn or broken. While not as critical as steering play, it's a sign of wear within the column assembly.

Known Issues, Recalls, and Compatibility Warnings

These specific Audi models have some important compatibility requirements and known issues to be aware of.

Vehicle and Drivetrain Specifics

• 1995 Audi 90: This steering column fits Quattro (All-Wheel Drive) models with a floor-mounted automatic shifter only. It will not fit Front-Wheel Drive models or those with a manual transmission.
• 1995-1998 Audi Cabriolet: This column fits models with a floor-mounted automatic shifter and a driver's side airbag.

Recalls and Technical Service Bulletins (TSBs)

While there are no recalls specifically for the entire steering column assembly on these models, there are related safety notices:

• NHTSA Campaign 97V175000: Affecting 1995 Audi 90 and Cabriolet models, this recall addressed an issue where static discharge could cause the driver's side airbag to deploy inadvertently. This is relevant as the airbag system is integrated with the steering column.
• NHTSA Campaign 90V070000: On earlier, related models (1990 Audi 80/90), a recall was issued for steering lock bolts that could break, causing a loss of steering control. While not for the exact years covered here, it highlights a potential weak point in the overall design family.
• TSB 2034351/9: On later Audi models, a TSB was issued for creaking noises from the steering column area, caused by insufficient lubrication of the intermediate shaft seal. This is a common issue on many vehicles and can often be fixed by re-lubricating the shaft.

Part Number Suffixes: C vs. D

The original information mentions verifying the VIN for tube assembly suffixes like 'C' vs 'D' (e.g., 8G1419561C vs 8G1419561D). This typically indicates a running production change or a minor revision to the part. While the search results did not clarify the exact difference, it is crucial to match these numbers when possible or consult a dealer with your VIN to ensure you get the correct revision for your specific vehicle. Using the wrong revision could lead to fitment or electrical compatibility issues.

Buying a Used Steering Column

A used OEM steering column is often the only practical and affordable option for these vehicles, as new ones are likely discontinued and aftermarket options are nonexistent. Here’s what to inspect to ensure you get a good part.

1. Check for Crash Damage: NEVER buy a column from a vehicle that was in a severe front-end collision. Look for any signs of bending, cracking, or deformation on the main column tube. The column is designed to collapse in an accident and cannot be safely reused.
2. Inspect the Universal Joints (U-Joints): This is the most critical check. Hold the main shaft and try to move the U-joint. It should move smoothly in all directions without any binding, stiffness, or notchiness. There should be absolutely no play or looseness in the joint itself. A stiff U-joint is a common failure point.
3. Test for Bearing Play: Grab the main steering shaft and try to wiggle it side-to-side and up-and-down. There should be no significant play. Any looseness indicates worn internal bearings.
4. Examine the Splines: Check the splines at both ends of the shaft (where the steering wheel and lower shaft connect). They should be clean, sharp, and free of stripping or damage. Damaged splines are a major safety hazard.
5. Verify Electrical Components: Inspect the wiring and connectors for the ignition switch, turn signal stalk, and clock spring. Ensure they are not cut, frayed, or damaged. A used column with intact wiring will save you a major headache during installation.
6. Confirm Compatibility: Double-check the part numbers and the donor vehicle's specifications. Ensure it came from a floor-shift, automatic model, and for the Audi 90, that it was a Quattro.

Cost & Replacement Information

Replacing a steering column is an advanced DIY job due to the safety systems involved, particularly the airbag.

Cost Breakdown

Prices can vary significantly based on availability and condition.

Frequently Asked Questions (FAQ)